Double click in list views

DoubleClick.cs

        public void Open(UnitRowViewModel viewModel)
        {
            ScreenManager.ActivateItem(new EditUnitViewModel(viewModel.Id));
        }

DoubleClick.xaml

        <Style x:Key="UnitItemStyle" TargetType="{x:Type ListViewItem}" BasedOn="{StaticResource ListViewCollectionStyle}">
            <Setter Property="cal:Message.Attach" Value="[Event MouseDoubleClick] = [Action Open($this)]" />
        </Style>

Do not use the edit command itself, because CanEdit depends on item selection and Open does not